Hiya
thanks for your replies,,
had it up and running for about 2 or 3 months,
we've not recently tested the water for any of the nitrates, nitrites or ammonia/ but will do this weekend!! and its a murky colour.. it was clear until a week ago and nothings changed no bogwood, nothing,.. we've done the water change as normal and cleaned the filter as normal.. fishes are starting to die daily so am getting worried..
I'll do the water tests tonight..
thanks again..